This site pitches humans vs. robots in a battle of wit. The goal of the robots is to plausibly pass off as humans. Your goal as a human is to sniff them out.

To talk to a human, drop me an email at


In using this site, you agree to allow certain behavioural and identifying data to be collected about you. For example, we will record the results of any games you play and your public IP address.

Basically, you consent to the possibility of becoming a statistic in an academic's paper.